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Accept -MMD,depfile for the Linux Kernel

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This commit is contained in:
Detlef Riekenberg 2025-05-07 22:25:29 +02:00
parent 36ff4f52b5
commit 30c2373c8a
1 changed files with 8 additions and 2 deletions
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8
libtcc.c
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@ -1656,6 +1656,7 @@ static const TCCOption tcc_options[] = {
{ "MD", TCC_OPTION_MD, 0},
{ "MF", TCC_OPTION_MF, TCC_OPTION_HAS_ARG },
{ "MM", TCC_OPTION_MM, 0},
{ "MMD,", TCC_OPTION_MMD, TCC_OPTION_HAS_ARG | TCC_OPTION_NOSEP },
{ "MMD", TCC_OPTION_MMD, 0},
{ "MP", TCC_OPTION_MP, 0},
{ "x", TCC_OPTION_x, TCC_OPTION_HAS_ARG },
@ -2080,11 +2081,16 @@ PUB_FUNC int tcc_parse_args(TCCState *s, int *pargc, char ***pargv)
// fall through
case TCC_OPTION_MM:
s->just_deps = 1;
s->gen_deps = 1;
if (!s->deps_outfile)
tcc_set_str(&s->deps_outfile, "-");
// fall through
break;
case TCC_OPTION_MMD:
s->gen_deps = 1;
/* usually, only "-MMD" is used */
/* but the Linux Kernel uses "-MMD,depfile" */
if (optarg)
tcc_set_str(&s->deps_outfile, optarg);
break;
case TCC_OPTION_MD:
s->gen_deps = 1;